I didn't bother going to the link. Anyone who wants payment up from (modeling agent, work at home job, fertility cure, etc) is most likely a scam.
Okay, curiosity got the best of me and I went to the site. I really think this is a scam, otherwise you'd find the book on Amazon. I'd bet that if you do order it, most likely your name and address will be sold to other advertizers, so you'll probably start to get a lot of junk mail. I'd be very wary of it and the safety of both the information it presents (it may present skewed "facts" instead of complete information, I'd also be wary of the safety of your identity and address privacy.
State Certified Early Childhood Special Education Teacher
New Mom as of March 2009!